Unit 1 Test Review Mrs Ryan

Front

What does it mean for a line to bisect an angle?

Back

To bisect an angle means to divide it into two equal parts.

Front

If \( \overrightarrow{BD} \) bisects \( \angle ABC \), what can we say about \( m\angle ABD \) and \( m\angle DBC \)?

Back

\( m\angle ABD = m\angle DBC \)

Front

What is deductive reasoning?

Back

Deductive reasoning is a logical process where a conclusion is based on the concordance of multiple premises that are generally assumed to be true.

Front

What is inductive reasoning?

Back

Inductive reasoning is a method of reasoning in which the premises are viewed as supplying strong evidence for the truth of the conclusion.

Front

If B is the midpoint of \( \overline{AT} \), what is the relationship between AB and BT?

Back

AB = BT.

Front

If AB = 6x + 7 and BT = 9x - 8, how do you find the length of AT?

Back

Since B is the midpoint, AT = AB + BT = (6x + 7) + (9x - 8).

Front

What is the formula to find the length of a segment when given the lengths of its two halves?

Back

Length of segment = Length of first half + Length of second half.

Front

What is the inverse of a conditional statement?

Back

The inverse of a statement "If P, then Q" is "If not P, then not Q."

Front

What is the negation of the statement: "If today is Thursday, then tomorrow is Friday"?

Back

If today is not Thursday, then tomorrow is not Friday.

Front

What is a midpoint in geometry?

Back

A midpoint is a point that divides a segment into two equal parts.